﻿namespace JobManageBLL.ReNotNull
{
    public class NotNull
    {

        /// <summary>
        /// 非空
        /// </summary>
        public static bool IsNotNull(string param)
        {
            if (param == null|| param.Length == 0)
            { 
                return true;
              
            }
            else
            {
                return false;
            }
        }
    }
}
